File photo dated 26/06/1963 of US President John F. Kennedy standing in an open topped car with Irish President Eamonn de Valera, smiling to the crowds packing the pavements and roof tops of O'Connell... more

File photo dated 26/06/1963 of US President John F. Kennedy standing in an open topped car with Irish President Eamonn de Valera, smiling to the crowds packing the pavements and roof tops of O'Connell Street on his arrival in Dublin at the start of his tour of Ireland. Members of the Kennedy family have returned to Ireland to take part in a series of events to mark 50 years since his visit. less